CN102509895B - 微波天线 - Google Patents
微波天线 Download PDFInfo
- Publication number
- CN102509895B CN102509895B CN201110257928.4A CN201110257928A CN102509895B CN 102509895 B CN102509895 B CN 102509895B CN 201110257928 A CN201110257928 A CN 201110257928A CN 102509895 B CN102509895 B CN 102509895B
- Authority
- CN
- China
- Prior art keywords
- substrate
- power divider
- array
- microwave antenna
- conductive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 6
- 241000282326 Felis catus Species 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/841,664 US8325092B2 (en) | 2010-07-22 | 2010-07-22 | Microwave antenna |
US12/841,664 | 2010-07-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102509895A CN102509895A (zh) | 2012-06-20 |
CN102509895B true CN102509895B (zh) | 2015-04-01 |
Family
ID=45493166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110257928.4A Expired - Fee Related CN102509895B (zh) | 2010-07-22 | 2011-07-22 | 微波天线 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8325092B2 (zh) |
JP (1) | JP5567528B2 (zh) |
CN (1) | CN102509895B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI509885B (zh) * | 2013-07-24 | 2015-11-21 | Wistron Neweb Corp | 功率分配器及射頻裝置 |
TWI549366B (zh) * | 2015-06-30 | 2016-09-11 | Microstrip antenna structure | |
KR101735782B1 (ko) * | 2015-11-02 | 2017-05-15 | 주식회사 에스원 | 배열 안테나 |
CN106486766B (zh) * | 2016-10-12 | 2019-06-14 | 上海欣国泰信息通信有限公司 | 一种去耦合微带阵列天线 |
CN109428175B (zh) * | 2017-08-21 | 2021-04-20 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
CN109428152A (zh) * | 2017-08-21 | 2019-03-05 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
CN109428150A (zh) * | 2017-08-21 | 2019-03-05 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
CN109428162A (zh) * | 2017-08-21 | 2019-03-05 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
CN109428151A (zh) * | 2017-08-21 | 2019-03-05 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
CN109428154A (zh) * | 2017-08-21 | 2019-03-05 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
CN109428176A (zh) * | 2017-08-21 | 2019-03-05 | 比亚迪股份有限公司 | 天线部件、车载雷达和汽车 |
TWI773417B (zh) * | 2021-07-02 | 2022-08-01 | 特崴光波導股份有限公司 | 耦合式陣列天線及其裝置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691206A (en) * | 1984-04-11 | 1987-09-01 | Plessey Overseas Limited | Microstrip and cavity-backed aperture antenna |
US4713670A (en) * | 1985-01-21 | 1987-12-15 | Toshio Makimoto | Planar microwave antenna having high antenna gain |
US4963892A (en) * | 1984-07-13 | 1990-10-16 | Matsushita Electric Works, Ltd. | Microwave plane antenna with two arrays which have beams aligned in the same direction |
JP2000269735A (ja) * | 1999-03-15 | 2000-09-29 | Denso Corp | アレーアンテナ |
US6127978A (en) * | 1997-03-28 | 2000-10-03 | Honda Giken Kogyo Kabushiki Kaisha | Planar antenna module |
CN1719662A (zh) * | 2005-06-08 | 2006-01-11 | 东南大学 | 介质基片集成单脉冲天线 |
CN101114735A (zh) * | 2006-07-28 | 2008-01-30 | 连展科技电子(昆山)有限公司 | 一种能降低旁波束位准的阵列天线 |
CN101499561A (zh) * | 2008-01-31 | 2009-08-05 | 永丰余射频辨识科技有限公司 | 天线系统及其天线 |
CN101626115A (zh) * | 2008-06-10 | 2010-01-13 | 北电网络有限公司 | 关于天线的改进 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2792053B2 (ja) * | 1988-10-31 | 1998-08-27 | 日本電気株式会社 | 平面アンテナ |
JPH04122102A (ja) * | 1990-09-12 | 1992-04-22 | Omron Corp | 平面アンテナ |
JP3041941B2 (ja) * | 1990-10-24 | 2000-05-15 | ソニー株式会社 | マイクロストリップアンテナアレー |
JP3002277B2 (ja) * | 1991-02-28 | 2000-01-24 | 日本放送協会 | 平面アンテナ |
JPH04352505A (ja) * | 1991-05-30 | 1992-12-07 | Mitsubishi Electric Corp | アンテナ一体化マイクロ波回路 |
JPH0621712A (ja) * | 1992-07-03 | 1994-01-28 | Nippon Hoso Kyokai <Nhk> | 平面アンテナ |
WO1995034102A1 (en) * | 1994-06-03 | 1995-12-14 | Telefonaktiebolaget Lm Ericsson | Microstrip antenna array |
JPH09172319A (ja) * | 1995-12-19 | 1997-06-30 | Hisamatsu Nakano | 円偏波マイクロストリップラインアンテナ及び給電装置 |
JPH09270635A (ja) * | 1996-04-01 | 1997-10-14 | Honda Motor Co Ltd | 平面アンテナモジュール |
JP3378513B2 (ja) * | 1998-10-23 | 2003-02-17 | 東光株式会社 | 平面型指向性アンテナ |
JP2000341026A (ja) * | 1999-05-26 | 2000-12-08 | Kokusai Electric Co Ltd | アンテナ基板及びそれを用いた無線通信機 |
JP2003101324A (ja) * | 2001-09-26 | 2003-04-04 | Toshiba Corp | 路側アンテナ装置及び路車間無線通信システム |
US6818477B2 (en) | 2001-11-26 | 2004-11-16 | Powerwave Technologies, Inc. | Method of mounting a component in an edge-plated hole formed in a printed circuit board |
JP2004023228A (ja) | 2002-06-13 | 2004-01-22 | Matsushita Electric Ind Co Ltd | アンテナ制御装置、及びフェイズドアレイアンテナ |
EP1508940A1 (en) | 2003-08-19 | 2005-02-23 | Era Patents Limited | Radiation controller including reactive elements on a dielectric surface |
TWI371133B (en) * | 2007-06-28 | 2012-08-21 | Richwave Technology Corp | Micro-strip antenna with an l-shaped band-stop filter |
US7868828B2 (en) * | 2007-12-11 | 2011-01-11 | Delphi Technologies, Inc. | Partially overlapped sub-array antenna |
US7696930B2 (en) | 2008-04-14 | 2010-04-13 | International Business Machines Corporation | Radio frequency (RF) integrated circuit (IC) packages with integrated aperture-coupled patch antenna(s) in ring and/or offset cavities |
-
2010
- 2010-07-22 US US12/841,664 patent/US8325092B2/en active Active
-
2011
- 2011-07-21 JP JP2011160194A patent/JP5567528B2/ja not_active Expired - Fee Related
- 2011-07-22 CN CN201110257928.4A patent/CN102509895B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691206A (en) * | 1984-04-11 | 1987-09-01 | Plessey Overseas Limited | Microstrip and cavity-backed aperture antenna |
US4963892A (en) * | 1984-07-13 | 1990-10-16 | Matsushita Electric Works, Ltd. | Microwave plane antenna with two arrays which have beams aligned in the same direction |
US4713670A (en) * | 1985-01-21 | 1987-12-15 | Toshio Makimoto | Planar microwave antenna having high antenna gain |
US6127978A (en) * | 1997-03-28 | 2000-10-03 | Honda Giken Kogyo Kabushiki Kaisha | Planar antenna module |
JP2000269735A (ja) * | 1999-03-15 | 2000-09-29 | Denso Corp | アレーアンテナ |
CN1719662A (zh) * | 2005-06-08 | 2006-01-11 | 东南大学 | 介质基片集成单脉冲天线 |
CN101114735A (zh) * | 2006-07-28 | 2008-01-30 | 连展科技电子(昆山)有限公司 | 一种能降低旁波束位准的阵列天线 |
CN101499561A (zh) * | 2008-01-31 | 2009-08-05 | 永丰余射频辨识科技有限公司 | 天线系统及其天线 |
CN101626115A (zh) * | 2008-06-10 | 2010-01-13 | 北电网络有限公司 | 关于天线的改进 |
Also Published As
Publication number | Publication date |
---|---|
JP5567528B2 (ja) | 2014-08-06 |
US20120019414A1 (en) | 2012-01-26 |
JP2012029293A (ja) | 2012-02-09 |
CN102509895A (zh) | 2012-06-20 |
US8325092B2 (en) | 2012-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOYOTA MOTOR CO., LTD. Free format text: FORMER OWNER: TOYOTA ENG + MFG NORTH AMERICA Effective date: 20150703 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150703 Address after: Aichi Prefecture, Japan Patentee after: Toyota Motor Corp. Patentee after: GEORGIA TECH RESEARCH Corp. Address before: American Kentucky Patentee before: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, Inc. Patentee before: GEORGIA TECH RESEARCH Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |
|
CF01 | Termination of patent right due to non-payment of annual fee |